add getNote method

main.go

@@ -116,8 +116,6 @@ func (ctx *AppContext) AddNote(note Note) {
 }
 
 func main() {
-	// TODO: Clean up menu prompt
-	// TODO: Write getNote method
 	// TODO: Write option handlers (handleNewNote, handleNewReading)
 
 	var appCtx AppContext
@@ -149,11 +147,10 @@ func main() {
 			}
 		case "2":
 			// Get a new Note from the user
-			noteText, err := getUserInput("Enter your note text: ")
+			note, err := getNote()
 			if err != nil {
 				fmt.Printf("Error getting note: %s\n", err)
 			} else {
-				note := NewNote(noteText)
 				appCtx.AddNote(note)
 			}
 		default:
@@ -167,6 +164,14 @@ func main() {
 	}
 }
 
+func getNote() (Note, error) {
+	text, err := getUserInput("Enter note text")
+	if err != nil {
+		return Note{}, err
+	}
+	return NewNote(text), nil
+}
+
 func getReading() (Reading, error) {
 	// Get glucose reading
 	glucose, err := getUserFloat("Enter glucose reading (mg/dL)")
@@ -208,7 +213,6 @@ func getReading() (Reading, error) {
 		fmt.Println("You are not in ketosis.")
 	}
 
-	//return NewReading(glucose, ketone), nil
 	return reading, nil
 }